Finding the Fourth Proportional to 19,650.50, 29,476.56 and 5,799.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,650.50 : 29,476.56 = 5,799.50 : x
2. Step 2: Convert to fraction form
   19,650.50/29,476.56 = 5,799.50/x
3. Step 3: Cross multiply
   19,650.50x = 29,476.56 × 5,799.50
4. Step 4: Simplify right side
   19,650.50x = 170,949,309.72
5. Step 5: Solve for x
   x = 170,949,309.72/19,650.50
6. Step 6: Final answer
   x = 8,699.49